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| author | Sergei Petrunia <psergey@askmonty.org> | 2014-11-27 00:51:54 +0300 |
|---|---|---|
| committer | Sergei Petrunia <psergey@askmonty.org> | 2014-11-27 00:51:54 +0300 |
| commit | 3d5f97fd708e12201636179baee2c8bc0093c109 (patch) | |
| tree | 04a2ea21f8312ecc4100e179f32ce58e719e82fb /sql/sql_select.h | |
| parent | 55e99b29339dae833448ded6d0ca3d31f673d02a (diff) | |
| parent | 3c5ce8a0a32a74cd8e0ddc81bcfacf7c85f0d90a (diff) | |
| download | mariadb-git-3d5f97fd708e12201636179baee2c8bc0093c109.tar.gz | |
Merge ../10.1-explain-json-r4 into 10.1
Diffstat (limited to 'sql/sql_select.h')
| -rw-r--r-- | sql/sql_select.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sql/sql_select.h b/sql/sql_select.h index ca2bf59d871..ac1ea05a498 100644 --- a/sql/sql_select.h +++ b/sql/sql_select.h @@ -982,7 +982,13 @@ public: */ uint top_join_tab_count; uint send_group_parts; - bool group; /**< If query contains GROUP BY clause */ + /* + True if the query has GROUP BY. + (that is, if group_by != NULL. when DISTINCT is converted into GROUP BY, it + will set this, too. It is not clear why we need a separate var from + group_list) + */ + bool group; bool need_distinct; /** @@ -1914,4 +1920,5 @@ ulong check_selectivity(THD *thd, TABLE *table, List<COND_STATISTIC> *conds); + #endif /* SQL_SELECT_INCLUDED */ |